Armytrix Catback uitlaat Audi S3 8V Sedan porsche-cayenne-9y---17----2-9---440-esi5497739 fuel upgrade and modified software

fuel upgrade and modified software are recommended

aanpassing en maatwerk

making it one of the most effective upgrades for the EA113 engine

Hogere maximale vermogenscurve

Armytrix Catback uitlaat Audi S3 8V Sedan porsche-cayenne-9y---17----2-9---440-esi5497739 fuel upgrade and modified softwareThe Armytrix catback exhaust for the Audi S3 8V Saloon is made from high quality T304 stainless steel. This system features active valves (Valvetronic) that allow the exhaust note to be adjusted via a remote control or app. With the valves open, it produces a very aggressive sound, whilst with the valves closed it remains quiet and comfortable. The exhaust has unique 3. 5" 90mm tailpipes, available in chrome, black, carbon fibre or blue titanium